Major Traffic Jam on State Route 4 East

Traffic Collision on State Route 4 East in Bay Point Causes Lane Closure and Delays Today

📍 Bay Point, CA

📅 Published: September 16, 2025 at 11:35 AM

Map showing the location of the accident in Bay Point, CA
Bay Point, September 16, 2025 -

A traffic collision occurred today on State Route 4 East at the San Marco Boulevard Off-Ramp in Bay Point, CA, involving four vehicles: a blue Honda CRV, a white vehicle, a white Toyota TAC, and a black mini van. The incident was reported at approximately 10:47 AM, coinciding with the busy morning commute.

As a result of the collision, lane three was closed, leading to significant traffic disruption. Reports indicated that up to three-quarters of the roadway was blocked, causing delays and congestion for motorists in the area. The California Highway Patrol responded quickly to manage the scene and ensure traffic flow was maintained as much as possible.

Emergency services focused on controlling the situation and facilitating the safe movement of vehicles around the affected area. Drivers traveling through this section of State Route 4 East should anticipate delays and consider alternative routes to avoid the congestion.

The CHP continues to work on clearing the scene and restoring normal traffic conditions. Updates will be provided as the situation develops, but motorists are advised to remain cautious and patient while navigating through the impacted area.

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